Beat the story mode
There is no flash back mode
To unlock Naruto in Super Smash Flash complete adventure mode with the original 13 characters.
No, Naruto is not the Yellowflash. The yellowflash was the Yondaime or as many know him, the 4th Hokage, HIS FATHER.
No. #Sarcasm. Naruto; Ultimate Ninja storm Generations is like Ninja Storm 2, but a longer story mode, and the old and younger versions of each character. Your welcome. ~Slayer.
No only on training mode and on certain story missions
Yes it will. Naruto Generations will start in the very beginning of Naruto and work its way up to Naruto Shippuden.
You can find some Naruto Flash based games from Flash Card Game Battle, Naruto Fever, My Naruto Games, Brother Games, Games List, and some Naruto fan forums can probably give more links on where to find some Naruto Flash games.
naruto generations now currently costs 29.99 march 13 2013
Naruto Arena
No. Naruto can only be obtained by beating Adventure Mode with all characters. But if it's that hard, you have one option: Play Super Smash Flash 2 Demo Version 0.5a or b. You can play and/or download it at www.mcleodgaming.com/games.php
no but there is a naruto setting when he learns to use the sage mode
yes. When you get hurt enough the chackra gauge Will expand a bit, when you have time fill your chackra gauge all the way up and you will be in Biju mode, although you wont stay in biju mode for the remainder of the match. I don't know the time limit though. Hope it helps you :D